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Altair Engineering Inc.
1W: +0.2% 1M: +0.2% 3M: +2.6% 1Y: +32.3% 3Y: +77.8% 5Y: +334.9%
$111.85
Last traded 2025-03-26 — delisted
NASDAQ · Technology · Software - Infrastructure · $9.6B mcap · 48M float · 1.65% daily turnover · Short 39% of daily vol

🏦 Institutional Activity

Latest: Q2 2026
1
Institutions Holding
+0 vs prior
0.0%
Ownership
+0.00%
0 New
0 Increased
0 Reduced
0 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2025-03-26 Srikanth Mahalingam officer: chief technology officer D-Sale to Issuer 49,875 $113.00 $5.6M Filing
2025-03-26 Marraccini Jeffrey officer: see remarks D-Sale to Issuer 5,462 $113.00 $617K Filing
2025-03-26 Scapa James Ralph officer: chief executive officer D-Sale to Issuer 190,505 $113.00 $21.5M Filing
2025-03-26 Dias Nelson officer: chief revenue officer D-Sale to Issuer 55,411 $113.00 $6.3M Filing
2025-03-26 GC Investments LLC 10% owner D-Sale to Issuer 300,000 $113.00 $33.9M Filing
2025-03-26 Christ George J 10% owner D-Sale to Issuer 187,475 $113.00 $21.2M Filing
2025-03-26 Christ George J 10% owner D-Sale to Issuer 300,000 $113.00 $33.9M Filing
2025-03-26 Gayle Brian officer: chief accounting officer D-Sale to Issuer 18,008 $113.00 $2.0M Filing
2025-03-26 Ayyar Shekar G director D-Sale to Issuer 11,312 $113.00 $1.3M Filing
2025-03-26 Boyce Mary Cunningham director D-Sale to Issuer 31,242 $113.00 $3.5M Filing
2025-03-26 Carter Sandra Ann director D-Sale to Issuer 13,389 $113.00 $1.5M Filing
2025-03-26 Earhart Stephen P director D-Sale to Issuer 65,242 $113.00 $7.4M Filing
2025-03-26 Buckner Stephanie officer: chief operating officer D-Sale to Issuer 31,352 $113.00 $3.5M Filing
2025-03-26 Buckner Stephanie officer: chief operating officer D-Sale to Issuer 7,588 $113.00 $857K Filing
2025-03-26 Brown Matthew Charles officer: chief financial officer D-Sale to Issuer 66,125 $113.00 $7.5M Filing
2025-03-26 Messano Amy officer: chief marketing officer D-Sale to Issuer 22,980 $113.00 $2.6M Filing
2025-03-26 Kunju Ravi officer: chief product strategy officer D-Sale to Issuer 34,388 $113.00 $3.9M Filing
2025-03-26 Saravia Gilma officer: chief people officer D-Sale to Issuer 22,097 $113.00 $2.5M Filing
2025-03-26 Harris Teresa A director D-Sale to Issuer 18,092 $113.00 $2.0M Filing
2025-03-26 Maitra Raoul officer: chief legal officer D-Sale to Issuer 31,112 $113.00 $3.5M Filing
2025-03-26 Scapa James Ralph officer: chief executive officer D-Sale to Issuer 1,184 $113.00 $134K Filing
2025-03-26 Anderson James Francis director D-Sale to Issuer 15,229 $113.00 $1.7M Filing
2025-03-18 Saravia Gilma officer: chief people officer S-Sale 425 $111.30 $47K Filing
2025-03-17 Gayle Brian officer: chief accounting officer S-Sale 182 $111.30 $20K Filing
2025-03-17 Maitra Raoul officer: chief legal officer S-Sale 403 $111.30 $45K Filing

🏛️ Congressional Trades

5 records
Date Politician Chamber Type Amount Filing
2015-06-30 John Reed Senate Sell $1,001 - $15,000 Filing
2015-06-30 John Reed Senate Sell $1,001 - $15,000 Filing
2015-05-21 James Inhofe Senate Sell $15,001 - $50,000 Filing
2014-07-28 John Reed Senate Buy $1,001 - $15,000 Filing
2014-03-28 John Reed Senate Buy $1,001 - $15,000 Filing

🏦 Top Institutional Holders

1 holders
Holder Shares Value Date Reported Filing
HUNTINGTON NATIONAL BANK 1 $2K — 2026-06-30 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms